﻿//两个参数，一个是cookie的名子，一个是值
function SetCookie(name,value){
	var Days = 30; //此 cookie 将被保存 30 天
	var exp  = new Date();    //new Date("December 31, 9998");
	exp.setTime(exp.getTime() + Days*24*60*60*1000);
	document.cookie = name + "="+ escape (value) + ";domain=.che1an.com;expires=" + exp.toGMTString()+";path=/";
}
//取cookies函数
function getCookie(name){
	var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
	if(arr != null) return unescape(arr[2]); return null;
}